Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use timestamp to check for set element timeout Add a timestamp field at the beginning of the transaction, store it in the nftables per-netns area. Update set backend .insert, .deactivate and sync gc path to use the timestamp, this avoids that an element expires while control plane transaction is still unfinished. .lookup and .update, which are used from packet path, still use the current time to check if the element has expired. And .get path and dump also since this runs lockless under rcu read size lock. Then, there is async gc which also needs to check the current time since it runs asynchronously from a workqueue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected c3e1b005ed1cc068fc9d454a6e745830d55d251d before f8dfda798650241c1692058713ca4fef8e429061; affected c3e1b005ed1cc068fc9d454a6e745830d55d251d before eaf1a29ea5d7dba8e84e9e9f3b3f47d0cd540bfe; affected c3e1b005ed1cc068fc9d454a6e745830d55d251d before 7b17de2a71e56c10335b565cc7ad238e6d984379; affected c3e1b005ed1cc068fc9d454a6e745830d55d251d before 0d40e8cb1d1f56a994cdd2e015af622fdca9ed4d; affected c3e1b005ed1cc068fc9d454a6e745830d55d251d before b45176b869673417ace338b87cf9cdb66e2eeb01; affected c3e1b005ed1cc068fc9d454a6e745830d55d251d before 7fa2e2960fff8322ce2ded57b5f8e9cbc450b967; affected c3e1b005ed1cc068fc9d454a6e745830d55d251d before 383182db8d58c4237772ba0764cded4938a235c3; affected c3e1b005ed1cc068fc9d454a6e745830d55d251d before 7395dfacfff65e9938ac0889dafa1ab01e987d15 |
| Linux / Linux | affected 4.1; unaffected 0 before 4.1; unaffected 4.19.320 through 4.19.*; unaffected 5.4.282 through 5.4.*; unaffected 5.10.224 through 5.10.*; unaffected 5.15.165 through 5.15.*; unaffected 6.1.97 through 6.1.*; unaffected 6.6.84 through 6.6.*; unaffected 6.7.5 through 6.7.*; unaffected 6.8 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/f8dfda798650241c1692058713ca4fef8e429061
- https://git.kernel.org/stable/c/eaf1a29ea5d7dba8e84e9e9f3b3f47d0cd540bfe
- https://git.kernel.org/stable/c/7b17de2a71e56c10335b565cc7ad238e6d984379
- https://git.kernel.org/stable/c/0d40e8cb1d1f56a994cdd2e015af622fdca9ed4d
- https://git.kernel.org/stable/c/b45176b869673417ace338b87cf9cdb66e2eeb01
- https://git.kernel.org/stable/c/7fa2e2960fff8322ce2ded57b5f8e9cbc450b967
- https://git.kernel.org/stable/c/383182db8d58c4237772ba0764cded4938a235c3
- https://git.kernel.org/stable/c/7395dfacfff65e9938ac0889dafa1ab01e987d15
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/b45176b869673417ace338b87cf9cdb66e2eeb01
- https://git.kernel.org/stable/c/383182db8d58c4237772ba0764cded4938a235c3
- https://git.kernel.org/stable/c/7395dfacfff65e9938ac0889dafa1ab01e987d15
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
No English description supplied.